/* 
 * Growth Stocks 2026 Landing Page Theme
 * Optimized for Google Ads Compliance & High Conversion
 * Mobile-First Responsive Design
 */

/* ===== CSS Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0066cc;
    --secondary-color: #28a745;
    --accent-color: #ff6b35;
    --dark-bg: #1a1f36;
    --light-bg: #f8f9fa;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --white: #ffffff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--white);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Navigation Header ===== */
.site-header {
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo img {
    height: 36px;
}

.main-nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.main-nav a {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-primary);
}

/* ===== Hero Section ===== */
.hero-section {
    background: linear-gradient(135deg, #0066cc 0%, #004c99 50%, #003d7a 100%);
    color: var(--white);
    padding: 120px 0 140px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 102, 204, 0.3);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 28px;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.8px;
}

.hero-content h2 {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background-color: var(--success-color);
    color: var(--white);
    padding: 16px 40px;
    font-size: 17px;
    font-weight: 600;
    border-radius: 6px;
    box-shadow: 0 4px 14px rgba(40, 167, 69, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-transform: none;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.5);
    background-color: #218838;
}
.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.hero-image {
    margin-top: 50px;
    text-align: center;
}

.hero-image img {
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    margin: 0 auto;
}

/* ===== Market Analysis Section ===== */
.market-analysis {
    padding: 80px 0;
    background-color: #ffffff;
}

.section-title {
    text-align: center;
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.analysis-card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    border: 2px solid rgba(0, 102, 204, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.analysis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0066cc, #28a745);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.analysis-card:hover::before {
    transform: scaleX(1);
}

.analysis-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 102, 204, 0.15);
    border-color: var(--primary-color);
}

.analysis-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.analysis-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ===== Tool Section ===== */
.tool-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.tool-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Conversion Section (WhatsApp) ===== */
.conversion-section {
    padding: 90px 0;
    background: linear-gradient(135deg, #25D366 0%, #1ea952 100%);
    color: var(--white);
    text-align: center;
}

.conversion-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.conversion-section p {
    font-size: 19px;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: var(--white);
    color: #25D366;
    padding: 18px 45px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.whatsapp-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    background-color: #f8f9fa;
}

.whatsapp-icon {
    font-size: 26px;
}

.compliance-notice {
    margin-top: 35px;
    font-size: 14px;
    opacity: 0.9;
    font-style: italic;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ===== Footer ===== */
.site-footer {
    background: linear-gradient(180deg, #1a1f36 0%, #0f1419 100%);
    color: #ffffff;
    padding: 80px 0 30px;
    border-top: 4px solid #0066cc;
    box-shadow: 0 -10px 40px rgba(0, 102, 204, 0.15);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #ffffff;
    position: relative;
    padding-bottom: 12px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #0066cc, #28a745);
    border-radius: 2px;
}

.footer-section p,
.footer-section a {
    font-size: 14px;
    color: #9ca3af;
    line-height: 1.8;
}

.footer-section a:hover {
    color: #ffffff;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    display: inline-block;
    padding: 4px 0;
    position: relative;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: -20px;
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #60a5fa;
    padding-left: 20px;
}

.footer-links a:hover::before {
    opacity: 1;
    left: 0;
}

.risk-disclaimer {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 152, 0, 0.08));
    padding: 35px;
    border-radius: 12px;
    margin-top: 50px;
    border: 2px solid rgba(255, 107, 53, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.15);
}

.risk-disclaimer h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fbbf24;
    display: flex;
    align-items: center;
    gap: 10px;
}

.risk-disclaimer h4 i {
    font-size: 22px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.risk-disclaimer p {
    font-size: 13px;
    line-height: 1.8;
    color: #d1d5db;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: #9ca3af;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        gap: 20px;
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content h2 {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .cta-button,
    .whatsapp-button {
        padding: 16px 36px;
        font-size: 16px;
        width: 100%;
        max-width: 350px;
    }
    
    .analysis-grid,
    .tool-features {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-40 {
    margin-top: 40px;
}
